For the simple reasson that we SHOULD actually throw piles of money at players like Mack and Albert or Monroe. We also have to resign Brent Grimes, that is CRITICAL. Cutting Patterson and Moore frees up 10 million dollars to go get them.
Remember, we also need to try to resign Chris Clemons, extend Odrick, replace or resign Nolan Carroll, possibly look at extending Gibson if he's in the teams plans going forward, etc.
And Ryan Tannehill will be due for a contract extension next offseason. Personally, I think he is going to be paid a lot of money because I fully expect him to have a good year.